Presiding over the festivities are Regis Philbin and Kelly Ripa, with pop music idols Mariah Carey and Ashanti; Latin singing sensation Juanes; American Idol favorites Kelly Clarkson and Diana DeGarmo; and country stars Wynonna and SHeDaisy.
The world-famous singing preteen chipmunk trio return to contend with the pressures of school, celebrity, and a rival female music group known as The Chipettes.
